The first protocol to ban the emissions of choloroflurocarbons in the atmosphere was made in A)Montreal B)Osaka C)Geneva D)Florida
Option A) The first protocol to ban the emissions of chlorofluorocarbons in the atmosphere was signed in Montreal, Canada in 1987. Known as Montreal Protocol on Substances that Deplete the Ozone Layer, it is an international treaty designed to protect the ozone layer by phasing out the production of numerous sub stances that are responsible for ozone depletion.
